Single ball bearing lubricant and material evaluator

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Lubricant testing

Reexamination Certificate

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C073S053060, C073S010000

Reexamination Certificate

active

06886392

ABSTRACT:
A test apparatus provides an applied load to a monoball through a trolley which moves along a loading axis. While applying the load to the monoball, the torque meter is in communication with the spherical monoball, and a load cell senses the application of applied force to the monoball. Meanwhile, a rotary actuary imports rotary oscillating motion to the monoball which is sensed by a position sensor and a torque meter. Accordingly, a processor can determine the coefficient of friction in substantially real time along with a cycles per second rate.

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